Home / 3,033,692.53-4,186,470.81-1,657,037.13

Finding the Fourth Proportional to 3,033,692.53, 4,186,470.81 and 1,657,037.13

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Solution

The fourth proportional to 3,033,692.53, 4,186,470.81 and 1,657,037.13 is: 2,286,697.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,692.53 : 4,186,470.81 = 1,657,037.13 : x
  2. Step 2: Convert to fraction form
    3,033,692.53/4,186,470.81 = 1,657,037.13/x
  3. Step 3: Cross multiply
    3,033,692.53x = 4,186,470.81 × 1,657,037.13
  4. Step 4: Simplify right side
    3,033,692.53x = 6,937,137,575,831.18
  5. Step 5: Solve for x
    x = 6,937,137,575,831.18/3,033,692.53
  6. Step 6: Final answer
    x = 2,286,697.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.